Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

0 Answers  

---

What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.

1 Answers  

---

how to select automotive wire by mathematical equation with given current, vlotage and resistance

0 Answers   Tyco,

---

why transmiision rating in kva?

4 Answers  

---

what is difference b/w bus duct & bus bar.

2 Answers  

---

Explain the operation of grid connected central solar inverter ?

0 Answers  

---

how does it help for selection of a transformer.

1 Answers   Reddy Labs,

---

phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?

3 Answers   KSEB,

---

what about the power of wattmeter at starting and loding?

0 Answers   TATA,

---

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

0 Answers  

---

What is OLTC in transformers and what is its function?

4 Answers  

---

Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

---